Alert archive / Wisconsin / Mesoscale Discussions in 2022

Mesoscale Discussion 736

May 12, 2022Dickinson County, Iron County, Michigan; 11 counties in Wisconsin

The Storm Prediction Center issued this mesoscale discussion at May 12, 2022, 1:49 PM CDT for Dickinson County, Iron County, Michigan; 11 counties in Wisconsin. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued
May 12, 2022, 1:49 PM CDT (18:49 UTC)
Expired
May 12, 2022, 3:15 PM CDT
In force
86 min
Issued by
the Storm Prediction Center
Concerning
Severe potential...watch possible
Chance of a watch
40%

Counties Dickinson County, MI, Iron County, MI, Florence County, WI, Forest County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Menominee County, WI, Oconto County, WI, Oneida County, WI, Price County, WI, Shawano County, WI, Taylor County, WI

The radar

The Green Bay radar (KGRB), 128 km from the middle of the area, began a volume at 18:49 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 12, 3:04 PM CDTSevere Thunderstorm WatchSPCAlger, Baraga, Delta, Dickinson, Gogebic, Houghton and 5 more6 hr
May 12, 4:54 PM CDTMesoscale DiscussionSPCBaraga, Delta, Dickinson, Gogebic, Iron, Menominee2 hr
May 11, 7:01 PM CDTMesoscale DiscussionSPCPierce, Saint Croix59 min
May 11, 8:58 PM CDTSevere Thunderstorm WatchSPCBurnett, Price, Sawyer, Washburn4 hr
May 11, 9:44 PM CDTMesoscale DiscussionSPCBarron, Buffalo, Burnett, Chippewa, Clark, Dunn and 10 more91 min
May 12, 10:54 AM CDTMesoscale DiscussionSPCBarron, Burnett, Polk, Saint Croix, Sawyer, Washburn3 hr
May 12, 12:17 PM CDTSevere Thunderstorm WatchSPCAshland, Barron, Bayfield, Burnett, Chippewa, Douglas and 8 more5 hr

Nearby

Mesoscale Discussions in Wisconsin, 2022Mesoscale Discussions in Michigan, 2022Every mesoscale discussion in 2022

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.